The Eaton Fuller 4303737 is a countershaft 4th speed gear designed for Fuller 15210 Series manual transmissions. This gear is also cataloged under related part numbers including 4303010, 4303737-SP, and cross-references 900082HP and S-21971. Mack-sourced equivalents are listed as 3088-4303737 and 3088-4303010. Sold individually, this is a direct OEM-referenced component for the specific gear position it occupies in the countershift assembly. Call us to confirm proper fit for your transmission serial number or build configuration before ordering.
Features
Countershaft 4th speed gear for Fuller 15210 Series manual transmissions
OEM part number 4303737; also cross-references 4303010 and 4303737-SP
Mack equivalent numbers: 3088-4303737 and 3088-4303010
PAI high-performance cross-reference: 900082HP
Additional cross-references: S-21971, ZBF4303737, FUL4303737
Sold as individual gear (1 each)
Tech Specs
- Part Number: 4303737
- Alternate / Cross-Reference Numbers: 4303010, 4303737-SP, 900082HP, S-21971, ZBF4303737, FUL4303737, 3088-4303737, 3088-4303010
- Gear Position: 4th Speed, Countershaft
- Transmission Family: Fuller 15210 Series
- Sold As: 1 Each
